Description:

The HPE 647903-B21 Memory Module is used in HPE ProLiant server systems to expand system memory capacity and improve workload performance. Commonly installed in rack servers, blade servers, virtualization hosts, and enterprise storage systems handling business-critical applications. Maintenance teams and system integrators use this part for memory upgrades, failed DIMM replacement, capacity expansion, and restoring reliable server operation. 

Applications:

The HPE 647903-B21 memory module is widely used in enterprise data centers, virtualization clusters, database servers, cloud infrastructure, and storage platforms requiring high-capacity ECC memory. It supports improved multitasking, faster data processing, and stable performance in demanding IT environments.

Technical Specifications:

• Manufacturer Part Number (MPN): 647903-B21
• Spare Part Number: 664693-001
• Assembly / Option Number: 647564-081
• Product Type: Server Memory Module
• Brand: HPE
• Memory Capacity: 32GB
• Memory Type: DDR3 SDRAM
• Form Factor: 240-pin DIMM
• Memory Speed: PC3L-10600L / DDR3-1333 MHz
• Buffered Type: Load Reduced DIMM (LRDIMM)
• Error Checking: ECC
• Operating Voltage: 1.35V
• Rank: Quad Rank x4
• Compatibility: HPE ProLiant Gen8 server platforms
• Application: Enterprise server memory upgrade and replacement

Common Replacements:

• HPE 647885-B21 32GB DDR3-1333 Load Reduced DIMM
• HPE 647901-B21 32GB DDR3-1600 Load Reduced DIMM
• HPE 712383-B21 32GB DDR3-1866 Load Reduced DIMM